package com.neuedu.studentmanage.controller;

import java.util.ArrayList;
import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import com.neuedu.studentmanage.entity.Custodian;
import com.neuedu.studentmanage.entity.Pager;
import com.neuedu.studentmanage.entity.Result;
import com.neuedu.studentmanage.service.CustodianService;

@Controller
public class CustodianController {

	@Autowired
	private CustodianService custodianService;

	@RequestMapping("custodian/index")
	public String custodianIndex() {
		// 首页只打开页面，不加载数据;页面的数据使用在easy ui中通过ajax技术进行异步加载的
		return "admin/custodianindex";
	}

	// easyui请求时使用的是post方法，这里需要使用post方法
	// easy ui进行分页查询时，使用page传递查询的页码，使用rows传递查询的记录数
	@RequestMapping("admin/custodianindex")
	@ResponseBody
	public Pager<Custodian> custodianList(@RequestParam(value = "page", defaultValue = "1") Integer page,
			@RequestParam(value = "rows", defaultValue = "10") Integer rows) {
		Pager<Custodian> pager = new Pager<>(page, rows);
		// 根据查询条件进行分页查询
		List<Custodian> classroomList = custodianService.findListByPager(pager);

		Integer total = custodianService.findTotalByPager(pager);

		// 把查询到数据保存到pager对象中，再转换成json返回给easy ui
		pager.setRows(classroomList);
		pager.setTotal(total);

		return pager;
	}

	@RequestMapping("custodian/add")
	@ResponseBody
	public Result doAdd(Custodian custodian) {
		Result result = custodianService.add(custodian);
		return result;
	}

	@RequestMapping("custodian/edit")
	@ResponseBody
	public Result doEdit(Custodian custodian) {
		Result result = custodianService.edit(custodian);
		return result;
	}

	@RequestMapping("custodian/delete")
	@ResponseBody
	public Result doDelete(Integer custId) {

		List<Custodian> list = new ArrayList<Custodian>();
		list.add(new Custodian(custId));
		Result result = custodianService.deleteByIds(list);
		return result;
	}

	@RequestMapping("custodian/all")
	@ResponseBody
	public List<Custodian> findAll() {

		return custodianService.findAll();
	}

}
